Aaron,
If you open the HTML on the page, and search for "fb:app_id", you'll find it twice. The first time, it's correctly set with your app Id, by JFBConnect. The second time, the value is blank. That extra one needs to be removed as it's overriding the correct value with a blank value. Additionally, near that, is a setting for fb:admins, which is also blank. That should be removed.
So, JFBConnect is inserting the right stuff, but something else is inserting the wrong stuff. Fix that, give Facebook a day to detect the changes, and you should be good to go.
Hope that helps,
Alex